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藍牙技術的下半場，淘汰or重生？

全球物聯網觀察

4月15日，藍牙技術聯盟（簡稱 SIG）發佈了《2020 年藍牙市場最新資訊》。隨著藍牙技術正不斷從個人通信解決方案擴展為面向商業和工業級應用的互聯引擎，此份報告將揭示未來五年藍牙技術及市場的主要趨勢和預測。

此前，有藍牙傳輸技術將被逐漸淘汰的話題引發熱議。實際上，藍牙技術在不斷更新，連接距離和傳送速率越來越快，藍牙應用也在不斷拓展創新。藍牙設備的出貨量也正說明了這一點。

2019年全球藍牙年出貨量達到42億顆，其中包含經典藍牙，經典藍牙+低功耗藍牙，低功耗藍牙等，與18年同期相比增幅10.5%，出貨量高於去年同期4億顆。2020年全球全年出貨量增幅預計在10%，未來5年出貨量複合增長率保持在8%左右，預期2024年全球藍牙設備總出貨量將達到62億顆。

藍牙設備出貨量預測

從無線音訊廣播和可穿戴設備，到位置服務及設備網路解決方案，藍牙技術聯盟成員公司持續滿足著消費者、商業及工業市場的需求。《2020 年藍牙市場最新資訊》公佈了藍牙技術聯盟成員社區的發展與前景，以及藍牙技術的發展軌跡，其中包括各主要藍牙解決方案領域的趨勢、統計資料及預測。

音訊廣播方面，藍牙技術免去了連接線的煩擾，為音訊領域帶來了使用體驗的變革，並徹底的改變了人們通過多媒體交流的方式。憑藉低功耗音訊（LE Audio）的推出，藍牙技術將再次改變體驗音訊的方式，並讓人們以前所未有的方式與世界相連。預計至 2024 年，藍牙音訊廣播設備年出貨量將達到 15 億，較 2019 年增長 40%。

在資料傳輸上，從家用電器和健身追蹤器到健康感測器和醫療創新，藍牙技術連接著數十億台日常設備，並推動了無數的發明創造。至 2024 年，藍牙資料傳輸設備年出貨量將達到 15 億。

對於位置服務而言，藍牙是開發者的首選技術，可助力創建用於地標資訊和物品追蹤的接近類解決方案，以及用於資產跟蹤和導航的定位系統。至 2024 年，藍牙位置服務設備年出貨量將達到 5.38 億，較 2019 年增長 4 倍。

在設備網路方面，隨著經認證的藍牙 mesh 相關產品數量每六個月增長一倍，以及家居自動化和商業照明領域創新企業的迅速採用，藍牙 mesh 已有力證明了其在創建控制、監測及自動化系統方面的適用性，使成百上千台設備能夠進行可靠、安全地通信。至 2024 年，藍牙設備網路設備年出貨量將達到 8.92 億。

值得特別指出的是，智慧手錶，手環等可穿戴設備可以說是目前藍牙在IoT領域最大的單品應用。2019年全年智慧穿戴設備出貨已達1.9億萬台，占比藍牙IoT領域35%市場份額，可穿戴設備從Bluetooh LE only逐步向經典藍牙與Bluetooh LE二合一的趨勢發展，以滿足智慧設備與手機的藍牙通話功能，手錶與耳機之間的音樂傳輸。在日益複雜的手環手錶系統中，Nordic，Dialog，Cypress，Qualcomm，Huawei，MTK，Realtek等Bluetooth LE，雙模藍牙，Wi-Fi藍牙二合一均有一席之地。除此之外，其他藍牙連接設備應用例如，鍵鼠，印表機，POS機，藍牙信標等佔據IoT市場一席之地。

藍牙市場主要趨勢

報告指出，傳統藍牙市場主要趨勢包括音訊及娛樂、汽車、手機、平板電腦及個人電腦，以及互聯設備等方面。

音訊及娛樂

通過藍牙音訊的變革，未來藍牙音訊市場將呈現巨幅的增長態勢，預計僅在 2020 年內，藍牙音訊及娛樂設備出貨量就將達到 15 億台。

汽車

無鑰匙開鎖系統、輪胎壓力監測和狀態警報等解決方案，成為近期在汽車領域的熱門及創新應用，這些用例都在創造並提升了對無線感測器的需求，預計未來每輛汽車中將加裝 4 至 6 個藍牙感測器。

手機、平板電腦及個人電腦

至 2024 年，藍牙位置服務將覆蓋超過 18 億部手機，用於室內導航、尋物、地標資訊等解決方案，成為智慧手機體驗中不可或缺的一部分。

互聯設備

隨著位置服務對日常生活的影響力日益提升，用於尋物、人員及寵物追蹤的標籤使用也日益增長。至 2024 年，用於定位和位置服務的標籤年出貨量將增長 3.4 倍。

藍牙技術聯盟首席執行官 Mark Powell 表示：“每一年，藍牙技術聯盟成員社區都致力於開展創新，助力塑造全新市場趨勢。憑藉全球成員公司的持續努力，藍牙技術才能在如今的智慧樓宇、智慧家居和智慧城市市場發揮重要作用。低功耗音訊的推出，加速了藍牙音訊及娛樂解決方案的發展，進一步印證了藍牙技術對市場趨勢發展的顯著影響力。”

資料來源：https://mp.weixin.qq.com/s/MbMbpudRIj-kOT1Z7FrCiQ?fbclid=IwAR03-GjdMrCF8rQowlDmHZt6i1WBIVMv5izR5oLtqDLpgJV7AnJvBCEU3d8

藍牙技術的下半場，淘汰or重生？

全球物聯網觀察

4月15日，藍牙技術聯盟（簡稱 SIG）發佈了《2020 年藍牙市場最新資訊》。隨著藍牙技術正不斷從個人通信解決方案擴展為面向商業和工業級應用的互聯引擎，此份報告將揭示未來五年藍牙技術及市場的主要趨勢和預測。

此前，有藍牙傳輸技術將被逐漸淘汰的話題引發熱議。實際上，藍牙技術在不斷更新，連接距離和傳送速率越來越快，藍牙應用也在不斷拓展創新。藍牙設備的出貨量也正說明了這一點。

2019年全球藍牙年出貨量達到42億顆，其中包含經典藍牙，經典藍牙+低功耗藍牙，低功耗藍牙等，與18年同期相比增幅10.5%，出貨量高於去年同期4億顆。2020年全球全年出貨量增幅預計在10%，未來5年出貨量複合增長率保持在8%左右，預期2024年全球藍牙設備總出貨量將達到62億顆。

藍牙設備出貨量預測

從無線音訊廣播和可穿戴設備，到位置服務及設備網路解決方案，藍牙技術聯盟成員公司持續滿足著消費者、商業及工業市場的需求。《2020 年藍牙市場最新資訊》公佈了藍牙技術聯盟成員社區的發展與前景，以及藍牙技術的發展軌跡，其中包括各主要藍牙解決方案領域的趨勢、統計資料及預測。

音訊廣播方面，藍牙技術免去了連接線的煩擾，為音訊領域帶來了使用體驗的變革，並徹底的改變了人們通過多媒體交流的方式。憑藉低功耗音訊（LE Audio）的推出，藍牙技術將再次改變體驗音訊的方式，並讓人們以前所未有的方式與世界相連。預計至 2024 年，藍牙音訊廣播設備年出貨量將達到 15 億，較 2019 年增長 40%。

在資料傳輸上，從家用電器和健身追蹤器到健康感測器和醫療創新，藍牙技術連接著數十億台日常設備，並推動了無數的發明創造。至 2024 年，藍牙資料傳輸設備年出貨量將達到 15 億。

對於位置服務而言，藍牙是開發者的首選技術，可助力創建用於地標資訊和物品追蹤的接近類解決方案，以及用於資產跟蹤和導航的定位系統。至 2024 年，藍牙位置服務設備年出貨量將達到 5.38 億，較 2019 年增長 4 倍。

在設備網路方面，隨著經認證的藍牙 mesh 相關產品數量每六個月增長一倍，以及家居自動化和商業照明領域創新企業的迅速採用，藍牙 mesh 已有力證明了其在創建控制、監測及自動化系統方面的適用性，使成百上千台設備能夠進行可靠、安全地通信。至 2024 年，藍牙設備網路設備年出貨量將達到 8.92 億。

值得特別指出的是，智慧手錶，手環等可穿戴設備可以說是目前藍牙在IoT領域最大的單品應用。2019年全年智慧穿戴設備出貨已達1.9億萬台，占比藍牙IoT領域35%市場份額，可穿戴設備從Bluetooh LE only逐步向經典藍牙與Bluetooh LE二合一的趨勢發展，以滿足智慧設備與手機的藍牙通話功能，手錶與耳機之間的音樂傳輸。在日益複雜的手環手錶系統中，Nordic，Dialog，Cypress，Qualcomm，Huawei，MTK，Realtek等Bluetooth LE，雙模藍牙，Wi-Fi藍牙二合一均有一席之地。除此之外，其他藍牙連接設備應用例如，鍵鼠，印表機，POS機，藍牙信標等佔據IoT市場一席之地。

藍牙市場主要趨勢

報告指出，傳統藍牙市場主要趨勢包括音訊及娛樂、汽車、手機、平板電腦及個人電腦，以及互聯設備等方面。

音訊及娛樂

通過藍牙音訊的變革，未來藍牙音訊市場將呈現巨幅的增長態勢，預計僅在 2020 年內，藍牙音訊及娛樂設備出貨量就將達到 15 億台。

汽車

無鑰匙開鎖系統、輪胎壓力監測和狀態警報等解決方案，成為近期在汽車領域的熱門及創新應用，這些用例都在創造並提升了對無線感測器的需求，預計未來每輛汽車中將加裝 4 至 6 個藍牙感測器。

手機、平板電腦及個人電腦

至 2024 年，藍牙位置服務將覆蓋超過 18 億部手機，用於室內導航、尋物、地標資訊等解決方案，成為智慧手機體驗中不可或缺的一部分。

互聯設備

隨著位置服務對日常生活的影響力日益提升，用於尋物、人員及寵物追蹤的標籤使用也日益增長。至 2024 年，用於定位和位置服務的標籤年出貨量將增長 3.4 倍。

藍牙技術聯盟首席執行官 Mark Powell 表示：“每一年，藍牙技術聯盟成員社區都致力於開展創新，助力塑造全新市場趨勢。憑藉全球成員公司的持續努力，藍牙技術才能在如今的智慧樓宇、智慧家居和智慧城市市場發揮重要作用。低功耗音訊的推出，加速了藍牙音訊及娛樂解決方案的發展，進一步印證了藍牙技術對市場趨勢發展的顯著影響力。”

資料來源：https://mp.weixin.qq.com/s/MbMbpudRIj-kOT1Z7FrCiQ…

English version 「🇮🇸Budget to go Iceland🇮🇸」

In planning this Iceland road trip around I do not refer to other people's travels routes. So some attractions I might missed. Also, do not think Iceland will certainly see the aurora. We have 10 days there but only 2 days we have chance to see. One day is kp5, one day is kp1 Bale. There are also people who have not seen it in 10 days. In addition to the Aurora, Iceland is so beautiful of the landscape.

Day 1
Kuala Lumpur - Istanbul - London - Iceland
On October 24, 2017, we departed from Kuala Lumpur International Airport to Iceland because of the cheap airfare.
So we need to transfer to Istanbul from Istanbul.
Then transfer from London to Iceland.
Although it is a waste of time but save money, it does not matter!
From Kuala Lumpur to Iceland took a total of 24 hours.

Day 2
Arrived in London at 9:30 in the morning.
The flight time to Iceland is 12:55.
Worried about too many people waiting in line so we buy online Premium Passport Lane.
With that pass, we do not need to line up with the customs.
VIP Lane can go directly.
Feel like VIP!
From customs clearance to get baggage no more than 15 minutes.
Walk from South to North terminal, Icelandair in North.
About 3 hours flight from London to Iceland, the first thing to Iceland is to change the local currency.
After that we pick up the car and we have a 9-day car rental with Thrifty.
Last added unlimited wireless Internet access, 15 euros a day.
Car must buy full insurance, Iceland has too much sand accident, it is easy to scratch.
In order to save money, we rented a manual car.
Take the car directly to the nearby Bonus supermarket to buy some food for next few days.
We spent RM160.
After an hour and a half by car to our hostel.
This homestay is located in a remote downtown area.
We reached there about 7:30PM.
Quickly prepare dinner, friends shouted after dinner. Aurora!!!
Everyone ran out to see the aurora.
I did not expect so strong aurora, the naked eye directly saw.
Also lasted a few hours, due to too excited, forget the jet lag.
Can not sleep, 12 o'clock to sleep, 5 o'clock and got up and continue to see Aurora.
And the sky full of star, is the most beautiful night i have ever seen.

Day 3
Sleep for 2 hours and enjoyed bathtub outside the house.
Hot springs so comfortable!
The sky started to light up at about 8 o'clock.
Prepare our breakfast, then we started today's attractions.
We are taking the most basic Golden Circle attractions.
Geysir Fountain - Goldfoss Gold Falls --bingvellir National Park
We went to Geysir Fountain and Gullfoss Golden Waterfall
Geysir fountain is so special! Is the geothermal valley, water from the ground.
Gold Falls is spectacular, remember to bring a raincoat, or will be drenched.
As we live in the middle of these two attractions, we have lunch back home trip.
Then go to bingvellir National Park
This is UNESCO, a lot of scenery to see, if you like the wild scenery must come to this.
Feel the Soul Out Rip in the Rift Valley at Singgweler National Park.
From 10 am until 6 pm in the evening.
Dinner at home.
We do not spent any money today

Day 4
Slept early last night, so everyone got up early.
After breakfast will go to other place.
The sky was covered with rain clouds.
We left at 8:30PM and went to Keiro Crater.
Tickets are required here, one for 400 kroner.
After continuing to the east, on the way through the Volcano Experience Hall.
We do not know to buy tickets, the result we accidentally [free] into the museum to watch the video.
The beautiful Seljalandsfoss Falls pass on the way.
Very worth visiting ~
Come to today's highlight - D3 wreckage
This is the story I heard.
"It was a miracle that on November 24, 1973, a U.S. Navy aircraft (C-47 SkyTrain, also known as Dakota) was forced to land on Sólheimasandur's dark beach in southern Iceland and all crew members survived. It was said that due to the cost of repairs too It has been quietly staying in the corner of Iceland.
But since the plane's own metal lines matched the landscape of the Icelandic land, making it a must-see for many tourists, photographers visit the must-see places of Iceland and even plan their own exclusive routes, gradually becoming more lively. "
Iceland is really a place of praise like the explosion, any weather, she has become a landscape.
However, under the well-known, but also brought a lot of burden.
Last March, the owner of the area announced the closure of the road to the wreck because it could not afford to take any more damage.
Photographers and tourists love it, bring it to fame, but also brought loss. Although they are unintentional, this is an indisputable fact.
All along, everyone can only rely on GPS (google coordinates: 63.459523, -19.364618), go wild to find the location of the wreckage, strangers in unfamiliar places, drove a four-wheel drive (usually go to the wreckage need four-wheel drive) , Will inevitably cause some damage to the environment.
Now we all choose to park the car on the road around the island, 5 km on foot to see the wreckage.
Sometimes I have to admit that foreigners have a very strong sense of protection for the environment. In their eyes, people are the same as nature and need rest and love and need to get along well with each other.
If you give me a choice, I think I will still go in.
But it must be chosen in a sunny day rather than in a storm of wind that blows away people today.
To the last body, including underwear are soaked, the mood has also been destroyed, the next attractions do not want to go.
Just want to back to stay for a change.
Want to go to the wreckage, remember to choose the right weather, the wrong choice can make people very upset.
Tonight we will be staying in Kirkjubæjarklaustur, a beautiful little town that will allow us to travel to the eastern part of Iceland early tomorrow morning.

Day 5
As usual to prepare our own breakfast to go out today than usual out.
Because we want to drive 420 km, estimated 5 hours and a half drive.
Departure from the southern city of Kirkjubæjarklaustur to the eastern city of Reyðarfjörður.
We do not have any plans today.
What attractions stop, unexpectedly found the roadside unknown waterfall creek.
There will be glaciers along the way, so spectacular too!
The Glacier Lagoon will come again, but we will not go in the direction of the tourists.
We stopped in the car park 1 km before the entrance, and then climb down the mountain to Avoid crowded.
After that we continue our road trip to east.
Then you must not miss the fjord view to the east.
We all drive the car on the left side of the mountain, on the right is the Atlantic Coastal Road.
Fjord scenery super beautiful, super magnificent.
However, it should be noted that the wind in Iceland is very strong, and several times our car was displaced by strong winds.
It's hard to drive when the weather is not good, after all, there is no fence around the road.
Minute wind will blow the car down the Atlantic.
The most dangerous place than the 95 road.
Well, I carefully driving carefully to bring everyone to the east.
Reyðarfjörður is a small city.
In fact, choose to live here is not because of what attractions.
Instead, it is here as a rest stop before we heading to the north tomorrow.
Tomorrow will continue to open 297 kilometers about 3 hours and we already on half away.

Day 6
From the east to the north, 240 km and about 3 and a half hours away.
Iceland is a very interesting place, yesterday we saw the magnificent fjord style.
Today we cross a few snow-capped mountains actually came to Iceland's famous volcanic area.
Kaffle Volcano is Iceland's most active volcano.
We drive along the road so there is no attraction recommended, nor go to the waterfall of Iceland God Goðafoss.
Because we worry of road in the mountains, our 2WD car will be more difficult to drive.
We are moving along the Lake District.
Finally, we go to a small number of tourists, not commercial Mývatn Hot Springs.
Mývatn water quality is good, after all, not many people the most important price is half cheaper than the Blue Lake.
The most exciting things is from the toilet to the spa although there’s a short distance.
Super cold! ! ! ! ! ! ! !
After that we will continue to Akureyri, the second largest city in Iceland.
After a few days of running around, we will stay here for 2 days as a resting place.

Day 7
If longer holidays, I will arrange a half-day trip in the middle of the trip.
After a few days of long run, we still stay in Akureyri today.
And we do not have any plan, we wake up to sleep naturally.
Go to the local supermarket stroll, explore the price, buy ingredients.
Walk around Akureyri Botanical Garden, the famous local church.
Then decide to go to an unknown tourist spot.
We decided to go to Dalvik.
Since this is not Route 1, we drive Route 82, so the road is not that good.
But the beautiful scenery along the way is so beautiful.
Lake, sea, snow-capped mountains.
And the mirror-like lake reflected the shadow of snow-capped mountains on the water.
Nobody walked by the road as we sat in the middle of the road taking pictures.
Alpine waterfall directly down the sea to the scenery now feel unforgettable.
Due to the lack of itinerary, we will be staying in only 3 hours outside.
Today is easy and casual.
Charge good tomorrow continue to move north and west.
To stay in a farmhouse.

Day 8
Today's trip is easy, so we sleep later.
We are staying in a farm in the north today.
We also deliberately avoided the well-traveled Route 1 and headed for the cliff coastline.
The scenery along the way is so beautiful.
However, since the farm was not far away, we returned to the farm very early.
After lunch, we sneak into the farm and play with the cute Icelandic horse.
As the weather is too cold, we have been in the bed and breakfast where to go.

Day 9
Today it is necessary to drive back from the north to our last city, Reykjavik
On the way we turned into the Sea Lion Museum, in order to see wild sea lions.
We drove the car into Route 74.
Along the road are stone road, hard to open ah!
Finally, unfortunately did not meet wild sea lions.
But I saw the road map seems to be through the Snæfellsnes
So we decided to drive into the Sinai Peninsula, then do not take the 1st.
In order to reach the Sinai Peninsula more quickly, we choose to drive the car into the Route 59, the whole road is sand stone.
And no white lines, only allow a car to drive.
I drove the car into fearlessly.
The rolling hills are on our left hand side and the right hand side is the sea.
There’s no signal along the road.
There are not many people living along the road.
Up and down the ramp absolutely can not see the opposite of the car, there are also on the slope to a big turn immediately.
I accidentally put the car into the sea, I was serious.
As we went to the Snæfellsnes to see Kirkjufell, so we travel longer.
Because it’s too late. So that we rushed back to Reykjavik and failed to stop taking pictures.
After all, the sky quickly darkened.
Today is our last accommodation in Iceland and we have to enjoy tonight.
In order to save money, plus the flight at 6 o'clock in the morning, tomorrow will overnight at the airport.

Day 10
Today is our last day, we wake up naturally.
Due to the car parked in Reykjavik parking.
We need pay parking hourly.
First we went to visit Reykjavik Cathedral.
Nice church, and Akureyri's church is the same designer!
As there are still a lot of public funds, we decided to take to eat Buffet.
Iceland has a great value Buffet.
This restaurant is located in the city center, restaurant reykjavik.
There are pickled fish, shrimp, desserts have.
And a talent 2250 kroner.
We had eaten for nearly two hours before we came out because we had booked Blue Lake in the morning.
We have to arrive at the time of booking.
Too early to go out too cold, very uncomfortable.
After finally soak to the legendary Blue Lake it!
A lot of guests here, more business, water quality is relatively clean, but more water meters rice mineral.
As the plane is 8 am tomorrow, I specifically do not arrange accommodation.
Want to say we can drive to chase aurora, how to know a large cloud of sky, plus the outside of the cold.
We did not want to go out at all, so return the car early.
Waiting to the airport ~
In Iceland, our spending is really not much!
If you are willing to cook their own meals, we are absolutely able to afford the consumption of Iceland Oh!

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About transportation
I'm booking with Thifty
www.rentalcars.com

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About accommodation
If you have not registered Airbnb, then you can click on the link I gave.
Because you can get RM105 discount Oh!
Click on the following web page to register
https \: //abnb.me/e/Cp1WcwtYSH

Day 1 + 2 Laugarvatn's Cabin Accommodations RM1550
Location is located in the Golden Circle, to see the Golden Falls and the National Park are very convenient
The most important if the weather is good, you can see the Aurora outside
Finnish bath outside the house can be while watching the Aurora bath
A room, a bathroom kitchen, can accommodate up to 5 people, the house is relatively small
https \: //www.airbnb.com.tw/rooms/4821490? s = 51

Day 3 Kirkjubæjarklaustur Small House RM875
It is also a detached house, with 1 bedroom, 1 living room, kitchen and bathroom
Comfortable and quiet environment, can accommodate 4 people, spacious house
https://www.airbnb.com.tw/rooms/12113836?s=51

Day 4 Reyðarfjörður ultra cozy Nordic small room RM570
The owner lives downstairs and our suite is on the second floor.
There is kitchen, living room, room and bathroom.
Warm environment, the owner friendly, can accommodate 4 people, the house spacious
https://www.airbnb.com.tw/rooms/9488392?s=51

Day 5 + 6 RM930
The house is clean and tidy, the room and the kitchen are separated.
Can accommodate 4 people
https://www.airbnb.com.tw/rooms/5870156?s=51

Day 7 RM450
Live in the pasture, experience ranch life, hot springs can bubble.
Shared kitchen and shared bathroom.
https://www.airbnb.com.tw/rooms/13055866?s=51

Day 8 RM680
Agoda booking for Central Guesthouse
Super good location, easy to find.

Day 9
Sleeping airport, early morning return to London

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About spending
Round trip ticket Kuala Lumpur - London RM2100 / person Turkish Airlines
Round trip ticket Iceland - London RM900 / person Icelandic Airlines
Car rental 9 days RM2900 = 725 / person
Wi-Fi machine 9 days RM680 = 170 / person
8 days stay RM1265 / person
BlueLagoon RM400 / person
Keira crater tickets 400 kr = RM16 / person
Rice Lake Tickets 4300 Crowns = RM170 (person)
RM5746

The daily living expenses (in Iceland krona, all multiplied by 0.0395, for 4 people)
Day 1-0
Day 2 - daily necessities + ingredients 4000
Day 3-0
Day 4 - oil 4500, 2200 ingredients
Day 5 - Oil 6105
Day 6 - Ingredients 239
Day 7 - ingredients 2200
Day 8- Fighting 6404
Day 9 - ingredients 1200, 1000 tolls
Day 10 - Oil 8463, buffet 9000

CZK 45311 x 0.0395 = RM1790
Except 4 people = RM448

Total cost RM6191

PS: The above is the basic spending, does not include shopping buy souvenir.

Photo shooting: Northern Lights Canon G7X, all other photos shot by Note 8.